RapidPROX® Colored Clamshell Proximity Cards deliver the performance of industry-standard credentials like HID® ProxCard II, with the added advantage of vibrant color options for easy visual identification. Designed for durability, these 125kHz proximity cards feature a thicker, more rigid construction than standard PVC cards, making them ideal for high-use and demanding environments. Each card measures 3.37" x 2.125" x 0.075" and includes a pre-punched vertical slot for immediate use with badge clips or lanyards. Fully compatible with most 125kHz access control systems, RapidPROX® cards can be custom programmed with your preferred bit format, facility code, and numbering sequence. Orders are processed quickly with typical production times of 48 hours or less. Standard professional inkjet numbering is included, with optional laser engraving available for enhanced durability and a more permanent finish. Perfect for access control, employee ID, time and attendance, and facility security applications, these colored proximity cards combine reliability, flexibility, and fast turnaround in one cost-effective solution.